o a typical size might be a 3-foot bed with a distance of 23 in between centers o Lathe beds are offered in many different lengths for each available swing size 典型尺寸是一个3英尺床身(长度)两中心间距离应是23 英寸 对于每种不同回转直径的车床,都可以有许多不同的床 身长度
⚫ A typical size might be a 3-foot bed with a distance of 23 in．between centers． ⚫ Lathe beds are offered in many different lengths for each available swing size． 典型尺寸是一个3英尺床身（长度）两中心间距离应是23 英寸。 对于每种不同回转直径的车床，都可以有许多不同的床 身长度
a lathe should have a swing capacity and distance between centers that is at least 10 percent greater than needed to do any_job that may be required 车床的回转直径和两中心间的距离至少要比其完成任 何作业所需的尺寸大10%
⚫ A lathe should have a swing capacity and distance between centers that is at least 10 percent greater than needed to do any job that may be required ． 车床的回转直径和两中心间的距离至少要比其完成任 何作业所需的尺寸大10%
e Standard lathes come in a variety of designs and styles and may have a swing changing from about 9 to 53 in They are generally classified as small medium swing, and heavy duty 标准的车床有不同的设计、不同的类型,也可能是其 回转直径由9英寸变化到53英寸 ●它们通常被分为小型、中型或大型回转径的车床
⚫ 标准的车床有不同的设计、不同的类型，也可能是其 回转直径由9英寸变化到53英寸。 ⚫ 它们通常被分为小型、中型或大型回转径的车床。 ⚫ Standard lathes come in a variety of designs and styles and may have a swing changing from about 9 to 53 in． ⚫ They are generally classified as small， medium swing，and heavy duty．